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  • Joint Beamforming Design and Power Minimization for Friendly Jamming Relaying Hybrid RF/VLC Systems 
    Ai-Khori, Jaber; Nauryzbayev, Galymzhan; Abdallah, Mohamed M.; Hamdi, Mounir (Institute of Electrical and Electronics Engineers, 2019-04)
    In this paper, we study physical layer security (PLS) aspects of a hybrid radio frequency (RF)/visible light communication (VLC) system with multiple decode-and-forward relaying nodes equipped with friendly jamming ...
  • Joint Machine-Type Device Selection and Power Allocation for Buffer-Aided Cognitive M2M Communication 
    Darabi, Mostafa; Maham, Behrouz; Saad, Walid; Mehbodniya, Abolfazl; Adachi, Fumiyuki (The 26th Personal, Indoor and Mobile Radio Communications Conference (IEEE PIMRC), 2015)
    In this paper, a cognitive machine-to-machine (M2M) communication network is considered, in which a cellular network shares the spectrum with the M2M communication network with M machine-type devices (MTDs), one ...
  • Kernel PCA enabled bit-string representation for minutiae-based cancellable fingerprint template 
    Wong, Wei Jing; Teoh, Andrew B. J.; Kho, Yau Hee; Wong, M. L. Dennis (Pattern Recognition, 2016-03-01)
    Minutiae set is one of the prevalent features used to represent a fingerprint. Many minutiae protection schemes have been proposed in recent literature, but only a few have demonstrated successful conversion from minutiae ...
  • Key factors impacting performance of a salinity gradient solar pond exposed to Mediterranean climate 
    Amouei Torkmahalleh, Mehdi; Askari, Mohammad; Gorjinezhad, Soudabeh; Eroğlu, Dilem; Obaidullah, Madina; Habib, Abdullrahman Rajab; Godelek, Sevgi; Kadyrov, Sultan; Kahraman, Orhun; Pakzad, Negar Zare; Ahmadi, Goodarz (Solar Energy, 2017-01-15)
    Abstract Solar ponds are low cost pools of brine solutions with integrated storage zones that harvest incident solar energy and store it as thermal energy. The current study examined the performance of a salinity gradient ...
  • KNOWLEDGE ACQUISITION, ELICITATION, AND MANAGEMENT IN INNOVATIVE FIRMS 
    Akhmadi, Saltanat; Tsakalerou, Mariza (Procedia Computer Science, 2022)
    Knowledge has emerged as a key commodity in smart manufacturing and as a critical resource for innovation and entrepreneurship in Industry 4.0. Innovative firms develop competitive advantages through knowledge exploitation ...
  • LABEL-FREE FIBER-OPTIC SPHERICAL TIP BIOSENSOR TO ENABLE PICOMOLAR-LEVEL DETECTION OF CD44 PROTEIN 
    Bekmurzayeva, Aliya; Ashikbayeva, Zhannat; Myrkhiyeva, Zhuldyz; Nugmanova, Aigerim; Shaimerdenova, Madina; Ayupova, Takhmina; Tosi, Daniele (Scientific Reports, 2021-10-01)
    Increased level of CD44 protein in serum is observed in several cancers and is associated with tumor burden and metastasis. Current clinically used detection methods of this protein are time-consuming and use labeled ...
  • LARGE-SIGNAL MODELING OF GAN HEMTS USING HYBRID GA-ANN, PSO-SVR, AND GPR-BASED APPROACHES 
    Jarndal, Anwar; Husain, Saddam; Hashmi, Mohammad S.; Ghannouchi, Fadhel M. (IEEE Journal of the Electron Devices Society, 2020-11-03)
    This article presents an extensive study and demonstration of efficient electrothermal largesignal GaN HEMT modeling approaches based on combined techniques of Genetic Algorithm (GA) with Artificial Neural Networks (ANN), ...
  • LESSONS LEARNED ABOUT DESIGNING AND CONDUCTING STUDIES FROM HRI EXPERTS 
    Fraune, Marlena R.; Leite, Iolanda; Karatas, Nihan; Amirova, Aida; Legeleux, Amélie; Sandygulova, Anara; Neerincx, Anouk; Tikas, Gaurav Dilip; Gunes, Hatice; Mohan, Mayumi; Abbasi, Nida Itrat; Shenoy, Sudhir; Scassellati, Brian; de Visser, Ewart J.; Komatsu, Takanori (Frontiers in Robotics and AI, 2022)
    The field of human-robot interaction (HRI) research is multidisciplinary and requires researchers to understand diverse fields including computer science, engineering, informatics, philosophy, psychology, and more ...
  • LiMnPO4 olivine as a cathode for lithium batteries 
    Bakenov, Zhumabay; Taniguchi, Izumi (The Open Materials Science Journal, http://www.researchgate.net/publication/260969132, 2011-12-02)
    The olivine structured mixed lithium-transition metal phosphates LiMPO4 (M = Fe, Mn, Co) have attracted tremendous attention of many research teams worldwide as a promising cathode materials for lithium batteries. ...
  • Linearly chirped fiber Bragg grating response to thermal gradient: from bench tests to the real-time assessment during in vivo laser ablations of biological tissue 
    Saccomandi, Paola; Varalda, Ambra; Gassino, Riccardo; Tosi, Daniele; Massaroni, Carlo; Caponero, Michele Arturo; Pop, Raoul; Korganbayev, Sanzhar; Perrone, Guido; Diana, Michele; Vallan, Alberto; Costamagna, Guido; Marescaux, Jacques; Schena, Emiliano (Society of Photo-optical Instrumentation Engineers (SPIE), 2017-09)
    The response of a fiber optic sensor [linearly chirped fiber Bragg grating (LCFBG)] to a linear thermal gradient applied on its sensing length (i.e., 1.5 cm) has been investigated. After these bench tests, we assessed their ...
  • Locating air quality monitoring stations utilizing computational fluid dynamics 
    Jaeger, Martin; Adair, Desmond; Zhunussova, Meruyert (Institute of Electrical and Electronics Engineers Inc., 2016-04-05)
    With the advancement of high-resolution Computational Fluid Dynamics (CFD), measurements of variables related to the urban environment, such as air quality, can be optimized. Regarding smart solutions for the future cities, ...
  • A LONG-TERM ENGAGEMENT WITH A SOCIAL ROBOT FOR AUTISM THERAPY 
    Rakhymbayeva, Nazerke; Amirova, Aida; Sandygulova, Anara (Frontiers in Robotics and AI, 2021)
    Social robots are increasingly being used as a mediator between a therapist and a child in autism therapy studies. In this context, most behavioural interventions are typically short term in nature. This paper describes ...
  • Low Power Near-sensor Coarse to Fine XOR based Memristive Edge Detection [Article] 
    James, Alex Pappachen; Smagulova, Kamilya; Irmanova, Aidana (Institute of Electrical and Electronics Engineers, 2018-11-15)
    In this paper, we propose XOR based memristive edge detector circuit that is integrated into a near sensor log-linear CMOS pixel. Memristor threshold logic was used to design NAND gates, which serve as a building block for ...
  • LUNGS CANCER DETECTION THROUGH BIOSENSORS: CURRENT SCOPES AND LIMITATIONS 
    Nazir, Faisal (Nazarbayev University School of Engineering and Digital Sciences, 2020)
    It is evident that saliva contains many biomarkers that may help in noninvasive diagnosis of many diseases. There is also a direct contact between saliva and oral cancer lesions that may be helpful in the early detection ...
  • MACHINE LEARNING-BASED MODELING WITH OPTIMIZATION ALGORITHM FOR PREDICTING MECHANICAL PROPERTIES OF SUSTAINABLE CONCRETE 
    Shah, Muhammad Izhar; Memon, Shazim Ali; Niazi, Muhammad Sohaib Khan; Amin, Muhammad Nasir; Aslam, Fahid; Javed, Muhammad Faisal (Advances in Civil Engineering, 2021-03-04)
    In this research, multiexpression programming (MEP) has been employed to model the compressive strength, splitting tensile strength, and flexural strength of waste sugarcane bagasse ash (SCBA) concrete. Particle swarm ...
  • Magnetic Fe3O4-Ag0 Nanocomposites for Effective Mercury Removal from Water 
    Inglezakis, Vassilis J.; Kurbanova, Aliya; Molkenova, Anara; Zorpas, Antonis A.; Atabaev, Timur (MDPI, 2020-07-07)
    In this study, magnetic Fe3O4 particles and Fe3O4-Ag0 nanocomposites were prepared by a facile and green method, fully characterized and used for the removal of Hg2+ from water. Characterizations showed that the Fe3O4 ...
  • Magnetite-based adsorbents for sequestration of radionuclides: a review 
    Husnain, Syed M.; Um, Wooyong; Lee, Woojin; Chang, Yoon-Seok (Royal Society of Chemistry, 2018-01)
    As a result of extensive research efforts by several research groups, magnetite-based materials have gained enormous attention in diverse fields including biomedicine, catalysis, energy and data storage devices, magnetic ...
  • Manufacturing of sintered lightweight aggregate using high-carbon fly ash and its effect on the mechanical properties and microstructure of concrete 
    Yiu Lo, Tommy; Cui, Hongzhi; Memon, Shazim Ali; Noguchi, Takafumi (Journal of Cleaner Production, 2016-01-20)
    Fly ash is the largest source of industrial solid waste in China. Fly ash with its high content of unburned carbon has to be discarded in landfills and cause environmental problem. To reduce the environmental impacts, ...
  • Many-to-many data aggregation scheduling in wireless sensor networks with two sinks 
    Saginbekov, Sain; Jhumka, Arshad (Computer Networks, 2017-08-04)
    Abstract Traditionally, wireless sensor networks (WSNs) have been deployed with a single sink. Due to the emergence of sophisticated applications, WSNs may require more than one sink. Moreover, deploying more than one sink ...
  • MAXIMUM VERSORIA-CRITERION (MVC)-BASED ADAPTIVE FILTERING METHOD FOR MITIGATING ACOUSTIC FEEDBACK IN HEARING-AID DEVICES 
    Akhtar, Muhammad Tahir; Albu, Felix; Nishihara, Akinori (Elsevier Ltd, 2021-05-23)
    In any digital hearing aid (HAid), the input microphone and the receiver loudspeaker are closely located. Furthermore, HAid cannot be tightly fitted for comfort reasons. Therefore, it is almost impossible to avoid the ...